Double Sided FR-4 PCB Prototype Board 4x6cm

🔹 Product Overview

The Double Sided FR-4 PCB Prototype Board (4x6cm) is a high-quality fiberglass-based prototyping board designed for permanent soldered circuit construction. It features copper layers on both sides with plated through holes (PTH), allowing reliable connections and stronger solder joints. Ideal for Arduino, DIY electronics, robotics, and embedded system projects.

🔹 Key Features

• Board Type: Double-sided prototype PCB

• Board Size: 4cm × 6cm

• Material: FR-4 Fiberglass (Flame Retardant)

• Copper Layer: Both sides (Top & Bottom)

• Plated Through Holes (PTH): Yes

• Hole Pitch: 2.54mm (0.1 inch standard spacing)

• Pre-drilled Holes: For through-hole components

• High Mechanical Strength

🔹 Technical Specifications

• Dimensions: 40mm × 60mm

• Board Thickness: ~1.6mm

• Copper Thickness: ~35µm (1oz typical)

• Hole Diameter: Approx. 0.8mm – 1.0mm

• Surface Finish: Bare copper / HASL (varies by batch)

• Color: Green solder mask

• Mounting Holes: 4 corner mounting holes

• Operating Temperature: -20°C to +130°C

🔹 Electrical Performance

• Suitable for low to medium voltage circuits

• Better heat resistance than phenolic boards

• Strong insulation properties

• Reliable signal routing on both sides

🔹 Applications

• Arduino & Microcontroller projects

• Power supply circuits

• Amplifier and audio projects

• Robotics circuits

• IoT device prototyping

• DIY electronic modules

• Educational laboratory work

🔹 Advantages

✔ Strong and durable (FR-4 material)
✔ Double-sided routing capability
✔ Better heat resistance
✔ Professional look
✔ Reliable solder joints
✔ Compact and lightweight

🔹 Package Includes

• 1 × Double Sided FR-4 PCB Prototype Board (4x6cm)